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Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Stimulating mechanoreceptors or nociceptors in mouth triggers the_______________?

A Jaw opening reflex

B Jaw clenching reflex

C Jaw gnashing reflex

D None of the above

Review Detailed Answer

Correct Answer: Jaw opening reflex

In nerve , the magnitude of the action potential overshoot is normally a function of the______________?

A Magnitude of the stimulus

B Intracellular potassium concentration

C extracellular sodium concentration

D resting membrane potential

Review Detailed Answer

Correct Answer: extracellular sodium concentration

Axon hillock is part of the soma of neuron which________________?

A Has dense Nissl grandules

B Has no Nissl granules

C Is at commencement of dendrites

D Is round in shape

Review Detailed Answer

Correct Answer: Has no Nissl granules

Thromboxane is produced mainly by _______________?

A Liver

B Platelets

C Damaged tissue

D Vascular endothelium

Review Detailed Answer

Correct Answer: Platelets

Increased blood viscosity and slow circulation causes______________?

A RBC rouleax formation

B Increased plasma skimming

C Increased number of RBC in capillaries

Review Detailed Answer

Correct Answer: RBC rouleax formation

Ions participating in clotting mechanism are________________?

A Iron

B Copper

C Calcium

D Aluminum

Review Detailed Answer

Correct Answer: Calcium

Christmas factor is_____________?

A PTA

B PTC

C VWA

D Prothrombin

Review Detailed Answer

Correct Answer: PTC

Small lymphocyte is _____________?

A Bigger than RBC

B Same as the size of RBC

C Smaller than RBC

D None of these

Review Detailed Answer

Correct Answer: Smaller than RBC

The largest fraction of the total body fluid is_______________?

A Extracellular fluid

B Intracellular fluid

C Plasma

D Whole blood

Review Detailed Answer

Correct Answer: Intracellular fluid

Survival time of platelet is approximately______________?

A 10 hours

B 10 days

C 10 weeks

D 100 days

Review Detailed Answer

Correct Answer: 10 days

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Stimulating mechanoreceptors or nociceptors in mouth triggers the_______________?

In nerve , the magnitude of the action potential overshoot is normally a function of the______________?

Axon hillock is part of the soma of neuron which________________?

Thromboxane is produced mainly by _______________?

Increased blood viscosity and slow circulation causes______________?

Ions participating in clotting mechanism are________________?

Christmas factor is_____________?

Small lymphocyte is _____________?

The largest fraction of the total body fluid is_______________?

Survival time of platelet is approximately______________?